just searched the thread & found this for you:
"I did two things for
MMS for
sprint (not including choosing
Sprint during the provisioning process after flashing the ROM):
#1 made the registry edit:
HKLM\System\Inbox\ExternalAccounts and changing the name of the SMS key to SMS.htc
#2 updated the
MMS server settings in HTC messaging to:
IP Address: blank
Port number: 80
Server address:
http://mms.sprintpcs.com
Connect via:
Sprint
Send limit: 1024 KB
WAP version: none
That's it! Can receive
MMS just fine in HTC Messaging, but have to send through WM messaging "